0366 area code — Harghita
0366 is the local dialing code used in Harghita, Romania. Numbers are written internationally as +40 366.
How to call Harghita
- From abroad
- +40 366 XXX XXXX
- Within Romania
- 0366 XXX XXXX
- Country calling code
- +40
About the 0366 area code
A full number here takes the form +40 366 XXX XXXX — the 366 identifies Harghita within Romania's numbering plan.
Area codes like 0366 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Romania number. To actually receive an SMS on a Romania number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Harghita?
Harghita uses the area code 0366, written internationally as +40 366.
How do I call Harghita from another country?
Dial your international access code, then +40 366, then the local number — dropping the national leading 0.
What time is it in Harghita?
Harghita is in the Europe/Bucharest time zone; the live clock above shows the current local time.
Is 0366 a mobile or a landline code?
0366 is a geographic (landline) area code for Harghita. Mobile numbers in Romania use their own separate prefixes.